10:51 87 Assignment Overview 1 DeltaMath Score: 1/12 Penalty: 1 off Finding Holes Algebraically Question Video Examples Find all holes of the following function. If a hole exists, write your answer as a coordinate point in simplest form. Answer Attempt 1 out of 2 x + 7 f(x) = = - x - 8 Add a Hole No Holes AA A deltamath.com 1 Submit Answer

A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let Y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation.   y p(x, y)        0 1 2 x 0     0.10     0.03     0.02   1     0.07     0.20     0.08   2     0.05     0.14     0.31     (a) Given that X = 1, determine the conditional pmf of Y—i.e., pY|X(0|1), pY|X(1|1), pY|X(2|1). (Round your answers to four decimal places.) y 0 1 2 pY|X(y|1)                       (b) Given that two hoses are in use at the self-service island, what is the conditional pmf of the number of hoses in use on the full-service island? (Round your answers to four decimal places.) y 0 1 2 pY|X(y|2)                       (d) Given that two hoses are in use at the…

A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service island at a particular time, and let Y denote the number of hoses on the full-service island in use at that time. The joint pmf of X and Y appears in the accompanying tabulation.   y p(x, y)   0 1 2 x 0 0.10 0.05 0.01 1 0.07 0.20 0.08 2 0.05 0.14 0.30 (d) Compute the marginal pmf of X. x 0 1 2 pX(x)       Compute the marginal pmf of Y. y 0 1 2 pY(y)       Using pX(x), what is P(X ≤ 1)? P(X ≤ 1) =

The following are true about the Alternativehypothesis, except. A) A hypothesis that the investigator is trying to prove B)Investigator's Hypothesis C)A hypothesis that the investigator is trying to reject D) There is a true relationship between variables

(a) Find a conjugacy C between G(x) = 4x(1-x) and g(x)=2-x^2 .   (b) Show that g(x) has chaotic orbits.

Assume that the quadrature formulaintegral with upper limit 2 and lower limit 0 f(x)dx ≈ c0f(0) + c1f(1) + c2f(2)has degree of accuracy at least 2. Determine c0, c1, and c2

8. Show that f(z) has no singularities in the extended plane other than poles if and only if f(z) is a rational function (quotient of two polyno- mials).

Suppose that the quadrature formula has degree of accuracy atleast 2 integral f(x)dx with upper limit 2 and lower limit -2 = a1f(−2) + a2f(0) + a3f(2) Use the definition of degree of accuracy to determine the constantsa1, a2, a3, and then determine the exact degree of accuracy of the quadratureformula.  Is there any quadrature formula that has higher degree of accuracyand that also uses three functional evaluations?

I have the following example in my analysis textbook  "Let A = [0,1[. We prove that A does not have a maximum. Suppose A has a maximum M. Then M ∈ A, so 0 ≤ M < 1. Therefore, there exists an x ∈ R such that M < x < 1. For this, we have 0 ≤ M < x < 1, which means x ∈ [0,1[ = A and x > M, contradiction." I dont really follow it from 'Therefore', how do we know that there exists an 'x' such that 'M < x < 1'? If able please explain it in a bit more detail, thank you in advance.

Determine whether S[y] has a maximum or a minimum on this stationary path, and whether it is global or local.